3977883382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1380251}}^1$

素因数の和:1380395

約数の個数: 16

約数和(自身を含む): 6558957504

約数和(自身を除く): 2581074122

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 1380251, 2760502, 15182761, 30365522, 180812881, 361625762, 1988941691, 3977883382]

約数ペア:

[(1, 3977883382), (2, 1988941691), (11, 361625762), (22, 180812881), (131, 30365522), (262, 15182761), (1441, 2760502), (2882, 1380251)]